Merge pull request #11 from Henry-CF/JobDraft

basic function to support Job Description
Add user edit/add/delete feature
Merge remote-tracking branch 'vmw-tmpst/master' into edit_user

Conflicts:
	db/schema.rb
Merge pull request #13 from whywhy36/edit_user_feature

Edit user feature
support pagination for openings/index page.

Signed-off-by: Henry Chen <hchen@vmware.com>
Merge branch 'master' of github.com:vmw-tmpst/heroapp-LetsHire into JobDraft
add javascript runtime gem files for ruby and update README
Merge pull request #14 from Chunjie/master

add javascript runtime gem files for ruby and update README
some code refine to facilitate jd's test

Signed-off-by: Henry Chen <hchen@vmware.com>
Merge branch 'master' of github.com:vmw-tmpst/heroapp-LetsHire into JobDraft
add publish functionality when creating opening

and also fix issues to make 'rake test' pass

Signed-off-by: Henry Chen <hchen@vmware.com>